29870672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{143609}}^1$

素因数の和:143630

約数の個数: 20

約数和(自身を含む): 62326740

約数和(自身を除く): 32456068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 143609, 287218, 574436, 1148872, 1866917, 2297744, 3733834, 7467668, 14935336, 29870672]

約数ペア:

[(1, 29870672), (2, 14935336), (4, 7467668), (8, 3733834), (13, 2297744), (16, 1866917), (26, 1148872), (52, 574436), (104, 287218), (208, 143609)]